#ifndef _TCULNXX11XCB_HPP
#define _TCULNXX11XCB_HPP
/*-------------------------------------------------------------------------
 * drawElements Quality Program Tester Core
 * ----------------------------------------
 *
 * Copyright (c) 2016 The Khronos Group Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *//*!
 * \file
 * \brief X11 using XCB utilities.
 *//*--------------------------------------------------------------------*/

#include "tcuLnxX11.hpp"
#include <xcb/xcb.h>

namespace tcu
{
namespace lnx
{
namespace x11
{

class XcbDisplay : public DisplayBase
{
public:
						XcbDisplay		(EventState& platform, const char* name);
	virtual				~XcbDisplay		(void);

	xcb_screen_t*		getScreen		(void) { return m_screen;		}
	xcb_connection_t*	getConnection	(void) { return m_connection;	}

	void				processEvents	(void);
	static bool			hasDisplay	(const char* name);

	static DisplayState	s_displayState;
protected:
	xcb_screen_t*		m_screen;
	xcb_connection_t*	m_connection;

private:
						XcbDisplay		(const XcbDisplay&);
	XcbDisplay&			operator=		(const XcbDisplay&);
};

class XcbWindow : public WindowBase
{
public:
					XcbWindow		(XcbDisplay& display, int width, int height, xcb_visualid_t* visual);
					~XcbWindow		(void);

	void			setVisibility	(bool visible);

	void			processEvents	(void);
	DisplayBase&	getDisplay		(void) { return (DisplayBase&)m_display; }
	xcb_window_t&	getXID			(void) { return m_window; }

	void			getDimensions	(int* width, int* height) const;
	void			setDimensions	(int width, int height);

protected:

	XcbDisplay&		m_display;
	xcb_colormap_t	m_colormap;
	xcb_window_t	m_window;

private:
					XcbWindow		(const XcbWindow&);
	XcbWindow&		operator=		(const XcbWindow&);
};

} // x11
} // lnx
} // tcu

#endif // _TCULNXX11XCB_HPP
